I have the B&O on my WT MIC and I think it’s great. It’s not as good as the 19 speaker Harman Kardon in my Ram, but that one is pretty exceptional.
Whole vehicle seems to heat up in less than a mile or 2. But i’m comparing to my Ram that takes 15 minutes to get any heat. Also never checked the floor. Been 20’s and 30’s since I took delivery.